updated fonts for nav
resolved merge conflicts
added font helpers, still working on updating nav buttons
added placeholders and uifont helpers
implement post character limit, blaocked post if under 10 characters,
Merge branch 'master' of github.com:Baconthorpe/Greatist_iOS_App_Ever
Merge branch 'master' of github.com:Baconthorpe/Greatist_iOS_App_Ever
Merge branch 'master' of github.com:Baconthorpe/Greatist_iOS_App_Ever
getting ready to push, fixed auto layout for 3.5 and 4
Merge branch 'master' of github.com:Baconthorpe/Greatist_iOS_App_Ever